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Sequences and Series: AP Common Difference MCQ

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AP Common DifferenceEasyQuestion 210003

Question

For an AP: 7, 11, 15, 19, ..., the common difference is:
  1. A
    3
  2. B
    4
    Correct
  3. C
    5
  4. D
    6

Correct answer

4

Explanation

d = 11 − 7 = 4. The difference between consecutive terms is constant.

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